Iron and Nickel.
Hope this helps please mark this as brainliest answer
The correct answer is B. Sunlight is a limited resource in the lower
depths of the oceans. A is not correct, as there is plenty of water
throughout the entire ocean. C and D are not correct because many plants
and sea creatures live at even at the lowest depths of the ocean, where
they serve as prey and predators of their fellow organisms.
Maritime tropical, continental tropical, maritime polar, and continental polar
